Nov 28 03:59:51.715 INFO checking imondrag/toy_os against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:59:51.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 03:59:52.214 INFO [stdout] 3d12d40173ddc337e1c3f322caa1f76deddd72fcdab96b86a23e2f3d33536c48
Nov 28 03:59:52.216 INFO running `"docker" "start" "-a" "3d12d40173ddc337e1c3f322caa1f76deddd72fcdab96b86a23e2f3d33536c48"`
Nov 28 03:59:54.500 INFO [stderr] usermod: no changes
Nov 28 03:59:54.655 INFO [stderr]     Checking ux v0.1.2
Nov 28 03:59:54.655 INFO [stderr]     Checking nodrop v0.1.13
Nov 28 03:59:54.660 INFO [stderr]     Checking usize_conversions v0.2.0
Nov 28 03:59:54.660 INFO [stderr]     Checking zero v0.1.2
Nov 28 03:59:54.660 INFO [stderr]     Checking bit_field v0.9.0
Nov 28 03:59:54.660 INFO [stderr]     Checking os_bootinfo v0.2.1
Nov 28 03:59:55.857 INFO [stderr]     Checking cpuio v0.2.0
Nov 28 03:59:56.428 INFO [stderr]     Checking spin v0.4.10
Nov 28 03:59:56.694 INFO [stderr]     Checking pc-keyboard v0.3.1
Nov 28 03:59:56.774 INFO [stderr]     Checking volatile v0.2.5
Nov 28 03:59:57.649 INFO [stderr]    Compiling getopts v0.2.18
Nov 28 03:59:57.886 INFO [stderr]     Checking array-init v0.0.4
Nov 28 03:59:58.420 INFO [stderr]     Checking xmas-elf v0.6.2
Nov 28 03:59:59.392 INFO [stderr]     Checking pic8259_simple v0.1.1
Nov 28 04:00:01.128 INFO [stderr]     Checking lazy_static v1.2.0
Nov 28 04:00:01.650 INFO [stderr]    Compiling rand v0.4.3
Nov 28 04:00:08.254 INFO [stderr]    Compiling pulldown-cmark v0.0.3
Nov 28 04:00:19.158 INFO [stderr]    Compiling tempdir v0.3.7
Nov 28 04:00:21.959 INFO [stderr]    Compiling skeptic v0.5.0
Nov 28 04:00:26.588 INFO [stderr]    Compiling fixedvec v0.2.3
Nov 28 04:00:37.684 INFO [stderr]     Checking x86_64 v0.2.14
Nov 28 04:00:37.684 INFO [stderr]     Checking x86_64 v0.3.4
Nov 28 04:00:41.080 INFO [stderr]     Checking bootloader v0.3.5
Nov 28 04:00:41.080 INFO [stderr]     Checking uart_16550 v0.1.0
Nov 28 04:00:42.188 INFO [stderr]     Checking toy_os v0.1.0 (/source)
Nov 28 04:00:43.325 INFO [stderr] warning: unused variable: `stack_frame`
Nov 28 04:00:43.325 INFO [stderr]   --> src/interrupts.rs:53:5
Nov 28 04:00:43.325 INFO [stderr]    |
Nov 28 04:00:43.326 INFO [stderr] 53 |     stack_frame: &mut ExceptionStackFrame,
Nov 28 04:00:43.326 INFO [stderr]    |     ^^^^^^^^^^^ help: consider using `_stack_frame` instead
Nov 28 04:00:43.326 INFO [stderr]    |
Nov 28 04:00:43.327 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 04:00:43.327 INFO [stderr] 
Nov 28 04:00:44.388 INFO [stderr] warning: unused variable: `stack_frame`
Nov 28 04:00:44.388 INFO [stderr]   --> src/interrupts.rs:53:5
Nov 28 04:00:44.388 INFO [stderr]    |
Nov 28 04:00:44.388 INFO [stderr] 53 |     stack_frame: &mut ExceptionStackFrame,
Nov 28 04:00:44.388 INFO [stderr]    |     ^^^^^^^^^^^ help: consider using `_stack_frame` instead
Nov 28 04:00:44.388 INFO [stderr]    |
Nov 28 04:00:44.388 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 04:00:44.388 INFO [stderr] 
Nov 28 04:00:45.060 INFO [stderr] warning: unused variable: `boot_info`
Nov 28 04:00:45.060 INFO [stderr]   --> src/main.rs:14:16
Nov 28 04:00:45.060 INFO [stderr]    |
Nov 28 04:00:45.060 INFO [stderr] 14 | fn kernel_main(boot_info: &'static BootInfo) -> ! {
Nov 28 04:00:45.060 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_boot_info` instead
Nov 28 04:00:45.060 INFO [stderr]    |
Nov 28 04:00:45.060 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 04:00:45.060 INFO [stderr] 
Nov 28 04:00:45.249 INFO [stderr] warning: unused variable: `stack_frame`
Nov 28 04:00:45.249 INFO [stderr]   --> src/interrupts.rs:53:5
Nov 28 04:00:45.249 INFO [stderr]    |
Nov 28 04:00:45.249 INFO [stderr] 53 |     stack_frame: &mut ExceptionStackFrame,
Nov 28 04:00:45.249 INFO [stderr]    |     ^^^^^^^^^^^ help: consider using `_stack_frame` instead
Nov 28 04:00:45.249 INFO [stderr]    |
Nov 28 04:00:45.250 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 04:00:45.250 INFO [stderr] 
Nov 28 04:00:45.880 INFO [stderr] warning: unused variable: `boot_info`
Nov 28 04:00:45.881 INFO [stderr]   --> src/main.rs:14:16
Nov 28 04:00:45.881 INFO [stderr]    |
Nov 28 04:00:45.881 INFO [stderr] 14 | fn kernel_main(boot_info: &'static BootInfo) -> ! {
Nov 28 04:00:45.882 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_boot_info` instead
Nov 28 04:00:45.882 INFO [stderr]    |
Nov 28 04:00:45.882 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 04:00:45.883 INFO [stderr] 
Nov 28 04:00:45.898 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.36s
Nov 28 04:00:45.905 INFO [stderr] su: No module specific data is present
Nov 28 04:00:46.744 INFO running `"docker" "inspect" "3d12d40173ddc337e1c3f322caa1f76deddd72fcdab96b86a23e2f3d33536c48"`
Nov 28 04:00:46.977 INFO running `"docker" "rm" "-f" "3d12d40173ddc337e1c3f322caa1f76deddd72fcdab96b86a23e2f3d33536c48"`
Nov 28 04:00:47.256 INFO [stdout] 3d12d40173ddc337e1c3f322caa1f76deddd72fcdab96b86a23e2f3d33536c48